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  <head>
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      name="viewport"
      content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
    />
    <meta name="description" content="CZML Reference Properties" />
    <meta name="cesium-sandcastle-labels" content="CZML" />
    <title>Cesium Demo</title>
    <script type="text/javascript" src="../Sandcastle-header.js"></script>
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      type="text/javascript"
      src="../../../Build/CesiumUnminified/Cesium.js"
      nomodule
    ></script>
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  <body
    class="sandcastle-loading"
    data-sandcastle-bucket="bucket-requirejs.html"
  >
    <style>
      @import url(../templates/bucket.css);
    </style>
    <div id="cesiumContainer" class="fullSize"></div>
    <div id="loadingOverlay"><h1>Loading...</h1></div>
    <div id="toolbar"></div>

    <script id="cesium_sandcastle_script">
      function startup(Cesium) {
        "use strict";
        //Sandcastle_Begin
        var czml = [
          {
            id: "document",
            name: "CZML Reference Properties",
            version: "1.0",
          },
          {
            id: "position-reference",
            position: {
              cartographicDegrees: [-110.0, 50.0, 0],
            },
          },
          {
            id: "fillColor-reference",
            name: "Referencing Position",
            description:
              "<p>For more examples of reference properties, see CZML Polygon - Interpolating References.</p>",
            billboard: {
              image:
                "",
              scale: 1.5,
            },
            label: {
              fillColor: {
                rgba: [255, 255, 255, 255],
              },
              font: "13pt Lucida Console",
              horizontalOrigin: "LEFT",
              outlineColor: {
                rgba: [150, 0, 150, 255],
              },
              outlineWidth: 3,
              pixelOffset: {
                cartesian2: [20, 0],
              },
              style: "FILL_AND_OUTLINE",
              text: "referencing position",
            },
            position: {
              reference: "position-reference#position",
            },
          },
          {
            id: "polygon",
            name: "Referencing Fill Color",
            description:
              "<p>For more examples of reference properties, see CZML Polygon - Interpolating References.</p>",
            label: {
              fillColor: {
                rgba: [255, 255, 255, 255],
              },
              font: "13pt Lucida Console",
              horizontalOrigin: "LEFT",
              pixelOffset: {
                cartesian2: [20, 0],
              },
              style: "FILL_AND_OUTLINE",
              text: "referencing fillColor",
            },
            position: {
              cartographicDegrees: [-105, 35, 0],
            },
            polygon: {
              positions: {
                cartographicDegrees: [
                  -115.0,
                  37.0,
                  0,
                  -115.0,
                  32.0,
                  0,
                  -107.0,
                  33.0,
                  0,
                  -102.0,
                  31.0,
                  0,
                  -102.0,
                  35.0,
                  0,
                ],
              },
              height: 0,
              material: {
                solidColor: {
                  color: {
                    reference: "fillColor-reference#label.outlineColor",
                  },
                },
              },
            },
          },
        ];

        var viewer = new Cesium.Viewer("cesiumContainer");
        viewer.dataSources.add(Cesium.CzmlDataSource.load(czml));
        //Sandcastle_End
        Sandcastle.finishedLoading();
      }
      if (typeof Cesium !== "undefined") {
        window.startupCalled = true;
        startup(Cesium);
      }
    </script>
  </body>
</html>
